248579640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5437}}^1$

素因数の和:5581

約数の個数: 96

約数和(自身を含む): 814394880

約数和(自身を除く): 565815240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5437, 5715, 7620, 9144, 10874, 11430, 15240, 16311, 21748, 22860, 27185, 32622, 43496, 45720, 48933, 54370, 65244, 81555, 97866, 108740, 130488, 163110, 195732, 217480, 244665, 326220, 391464, 489330, 652440, 690499, 978660, 1380998, 1957320, 2071497, 2761996, 3452495, 4142994, 5523992, 6214491, 6904990, 8285988, 10357485, 12428982, 13809980, 16571976, 20714970, 24857964, 27619960, 31072455, 41429940, 49715928, 62144910, 82859880, 124289820, 248579640]

約数ペア:

[(1, 248579640), (2, 124289820), (3, 82859880), (4, 62144910), (5, 49715928), (6, 41429940), (8, 31072455), (9, 27619960), (10, 24857964), (12, 20714970), (15, 16571976), (18, 13809980), (20, 12428982), (24, 10357485), (30, 8285988), (36, 6904990), (40, 6214491), (45, 5523992), (60, 4142994), (72, 3452495), (90, 2761996), (120, 2071497), (127, 1957320), (180, 1380998), (254, 978660), (360, 690499), (381, 652440), (508, 489330), (635, 391464), (762, 326220), (1016, 244665), (1143, 217480), (1270, 195732), (1524, 163110), (1905, 130488), (2286, 108740), (2540, 97866), (3048, 81555), (3810, 65244), (4572, 54370), (5080, 48933), (5437, 45720), (5715, 43496), (7620, 32622), (9144, 27185), (10874, 22860), (11430, 21748), (15240, 16311)]